can someone help with matching numbers?
 

I don't have time to contact PCNA for a COA but am considering a '72 911T.
The VIN is: 9112100856
engine # 6121427 or is it: 6460106
the car is light yellow 117

thanx steve meltzer

For the VIN Number, this decoder can help. https://www.stuttcars.com/technical/vin-decoder/

Model Year 1970-1979 (10 digit)
911, 914/6, 924, 928
Example: 9249204924 → MY1979 924 92 kW
123
911
914 - 914/6
924
928
930 - 911 Turbo
931 - 924 Turbo
4
Model year: 0 - 1970, 1 - 1971 etc.
5
0 - 912E 1976
1 - 911T 1970-1971, 911T/E 1972-1973, 911T/K 1973, 911 G-model 110 kW, 924 92 kW, 928 177 kW
2 - 911E, 911 G-model S 118/121 kW, 911 SC, 924 74/85 kW, 928 169 kW
3 - 911S 1.gen, 916, 911 G-model 121 kW, S 121 kW, S 129 kW, 911 SC, 924 74/85 kW
4 - 914/6, 911 Carrera 2.7 129 kW 1974, Carrera 2.7 118/121 kW 1975, 924 Turbo
5 - 911T/V
6 - 911 1.gen Carrera RS, 911 G-model Carrera 2.7 154 kW, Carrera 3.0, Carrera RS 3.0, Carrera RSR
7 - 911 Turbo 191 kW, 195 kW, 221 kW
8 - 911 Turbo 180 kW, 195 kW
6
0 - 911 Coupé, 924
1 - 911 Targa, 924
2 - 911 Coupé (Karmann)
3 - 914/6, 924
4 - 924
78910
Serial number

Vin is fo a 72 T.
612....engine could be a match, but the 646....is from a 76 S.

thanx guys. so much appreciated. steve