| Serial number of the Calculators |
| Champion HP 18C 2645A08223 2703A03951 2725A07129 HP 19BII 2925A12616 (NIB) 3344S01297 3518S02143 (NIB) ID73602249 (NIB) HP 28C 2724A04695 HP 28S 2921A32252 2908A85290 Small Computer HP 71B 2405A00271 2506A00050 2548A00079 2911A00137 HP 75C 2245A00975 HP 75D 2624A12442 2627A12811 Graphic/Current HP 48SX 3045A01517 3107A00709 3114S02915 3137S01835 50th Anniversary HP 14B 2910A15407 2910A33798 2915A35050 2915A35090 2916A30088 HP 32S 2909A12802 2909A33678 (NIB) Prototype Xpander CN03500981 CN03501717 |
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| Classic HP 35 1143A38578 (2nd version) 1302A64737 (3rd version) 1346A26048 (4th version) 1346A47357 (4th version) HP 45 1350A49003 HP 65 HP 67 1612A03412 1706S04369 2001S02024 2110S02192 HP 80 1247A27400 Woodstock HP 21 1711A07295 HP 25 1603A04745 1603A68862 HP 27 1607S24514 Spice HP 32E 2116S33548 2241S35417 HP 33E 1833A71474 1851A37171 1933A76330 HP 33C 1943A13157 2049S39422* HP 34C 1920A93506 2248S31229 2252S31961 (IB) HP 37E 1925A28238 HP 38C 2120S32996 2128S36353 HP 41C/CV/CX - to next page ! Voyager HP 11C 2218A11154 2709A33423 2821A31785 HP 12C 2434A85644 2622A55927 MY82707205 (NIB) HP 16C 2517A07157 (NIB) Pioneer HP 14B 2852A17473 (New w/o box & manual) HP 17BII 3529S08357 ID90811383 HP 42S ID92606413 (WR NIB w/used manual) ID92606148 (WR NIB w/used manual) |
| Note: Those in pink are the calculators I once own! |