diff --git a/src/init.c b/src/init.c
index 275cc40..538ede3 100644
--- a/src/init.c
+++ b/src/init.c
@@ -31,7 +31,7 @@
 #include "peano.h"
 #include "print.h"
 #include "repl.h"
-#include "time.h"
+#include "psse_time.h"
 
 // extern char *optarg; /* defined in unistd.h */
 
diff --git a/src/io/io.c b/src/io/io.c
index e9990e9..5065044 100644
--- a/src/io/io.c
+++ b/src/io/io.c
@@ -378,9 +378,8 @@ void collect_meta( struct cons_pointer stream, char *url ) {
                 meta =
                     add_meta_integer( meta, L"size",
                                       ( intmax_t ) statbuf.st_size );
-/*
+
                 meta = add_meta_time( meta, L"modified", &statbuf.st_mtime );
-*/
             }
             break;
         case CFTYPE_CURL:
diff --git a/src/io/print.c b/src/io/print.c
index 343160e..dd92606 100644
--- a/src/io/print.c
+++ b/src/io/print.c
@@ -24,7 +24,7 @@
 #include "map.h"
 #include "stack.h"
 #include "print.h"
-#include "time.h"
+#include "psse_time.h"
 #include "vectorspace.h"
 
 /**
@@ -140,6 +140,27 @@ void print_vso( URL_FILE * output, struct cons_pointer pointer) {
     }
 }
 
+/**
+ * stolen from https://stackoverflow.com/questions/11656241/how-to-print-uint128-t-number-using-gcc
+ */
+void print_128bit( URL_FILE * output, __int128_t n ) {
+    if ( n == 0 ) {
+        fwprintf( stderr, L"0" );
+    } else {
+        char str[40] = { 0 }; // log10(1 << 128) + '\0'
+        char *s = str + sizeof( str ) - 1;  // start at the end
+        while ( n != 0 ) {
+            if ( s == str )
+                return;     // never happens
+
+            *--s = "0123456789"[n % 10];  // save last digit
+            n /= 10;        // drop it
+        }
+        url_fwprintf( output, L"%s", s );
+    }
+}
+
+
 /**
  * Print the cons-space object indicated by `pointer` to the stream indicated
  * by `output`.
@@ -257,7 +278,11 @@ struct cons_pointer print( URL_FILE * output, struct cons_pointer pointer ) {
             url_fputwc( L'>', output);
             break;
         case TIMETV:
-            print_string(output, time_to_string( pointer));
+            url_fwprintf( output, L"<Time: " );
+            print_string( output, time_to_string( pointer));
+            url_fputws( L"; ", output);
+            print_128bit( output, pointer2cell(pointer).payload.time.value);
+            url_fputwc( L'>', output);
             break;
         case TRUETV:
             url_fwprintf( output, L"t" );
diff --git a/src/time/time.c b/src/time/psse_time.c
similarity index 88%
rename from src/time/time.c
rename to src/time/psse_time.c
index 146f296..76f52a9 100644
--- a/src/time/time.c
+++ b/src/time/psse_time.c
@@ -1,5 +1,5 @@
 /*
- * time.h
+ * psse_time.c
  *
  * Bare bones of PSSE time. See issue #16.
  *
@@ -8,6 +8,7 @@
  */
 
 #include <stdlib.h>
+#include <string.h>
 #include <time.h>
 /*
  * wide characters
@@ -18,7 +19,7 @@
 #include "conspage.h"
 #include "consspaceobject.h"
 #include "integer.h"
-#include "time.h"
+#include "psse_time.h"
 #define _GNU_SOURCE
 
 #define seconds_per_year 31557600L
@@ -90,9 +91,17 @@ struct cons_pointer lisp_time( struct stack_frame *frame, struct cons_pointer fr
  * This is temporary, for bootstrapping.
  */
 struct cons_pointer time_to_string( struct cons_pointer pointer) {
+    struct cons_pointer result = NIL;
     long int t = lisp_time_to_unix_time(pointer);
 
-    return c_string_to_lisp_string( t == 0 ?
-                                         L"Not yet implemented: cannot print times outside UNIX time\n" :
-                                         ctime(&t));
+    if ( t != 0) {
+        char * bytes = ctime(&t);
+        int l = strlen(bytes) + 1;
+        wchar_t buffer[ l];
+
+        mbstowcs( buffer, bytes, l);
+        result = c_string_to_lisp_string( buffer);
+    }
+
+    return result;
 }
diff --git a/src/time/time.h b/src/time/psse_time.h
similarity index 96%
rename from src/time/time.h
rename to src/time/psse_time.h
index 661decf..af70966 100644
--- a/src/time/time.h
+++ b/src/time/psse_time.h
@@ -1,5 +1,5 @@
 /*
- * time.h
+ * psse_time.h
  *
  * Bare bones of PSSE time. See issue #16.
  *