I bought some paperwork relating to my Euro GTS 3840 there are 16 Euro GTS cars listed, but sadly not yours.
Should anyone have a query about their car here is the Factory list I received.
only a short one but it may help another
12/9/72 03886 Argento-nera GTS Europa
12/9/72 03935 Grigio-Metallizzato GTS Europa
13/9/72 03933 Bianco Nero GTS Europa
19/9/72 03710 Rosso Nero GTS Europa
25/9/72 03929 Rosso Nera GTS Europa
26/9/7204703 Argento-Nero GTS Europa
27/9/72 03609 Rosso-Nera GTS Europa
29/9/72 03909 Grigio-Argento GTS Europa
30/9/72 03916 Argento- Nero GTS Europa
30/9/72 03967 Blu'Tourbillon=Nero GTS Europa
4/10/72 03970 Rosso-Nero GTS Europa
9/X/72 04031 Bianco-Nera GTS Europa
11/X/72 04089 Grigio-Met-Nero GTS Europa
12/10/72 03840 Grigio-Met.Nero GTS Europa
18/X/972 03851Ross0=Nera GTS Europa.
Odd how the numbers go out of sequence towards the bottom of the list.
If the list is accurate ?? it would suggest 15 Euro GTS cars were made per month?