Help Catalogue 1936 Italian Trucking Revenue Stamps

I am now in the process of organizing some Italian stamps and came across some trucking revenue stamps from 1936.

Now I want to make myself some album pages to hold them. I know they come in triplets and I have created a tentative list of 15 face values.
Does anyone have reference material for these revenue stamps, and, if you do, would you be able to scan the page for these stamps and post it here so that I can get a complete list of reference numbers and values?

Rrogers, I am not sure but sometimes www.stampworld.com lists revenue stamps. Have you tried that?


Peter

According to Italian catalogue Unificato there are 21 different face values :

5 ct -10 ct - 20 ct - 25 ct - 30 ct - 50 ct -75 ct - 1 £ - 1.25 £ - 1.50 £- 1.75 £ - 2 £ - 3 £ - 5 £ - 10 £ - 20 £ - 25 £ - 50 £ - 75 £ - 100 £ - 150 £

Numbers from 1 to 21
a : committente (sender)
b : vettore (carrier)
c : destinatario (receiver)

The stamps you showed are : 1c - 2c - 3c - 4c - 6c - 8c
On my picture : 3 a/b/c

Due to the Italian, regime of triplication, and to save paper
I use a page for each section of the Revenue.
Otherwise paper can get out of hand

Here are a few of mine, with spaces for missing values

Thanks for the photos everyone. I have LOTS of holes to fill now. Anyone have some of these for sale or trade?