Hi Tom, Thanks.
The model is make in plasticard, and some parts are in resin cast.
The plasticard is working before cut ("con, avec" in english¿¿¿wit or whit or with??? ) old liquid cement Microweld of Microscale knoking hevy

¿¿with??
a hard brush for represent the rougt laminate of the Russian steel.
It´s thrue isn´t a model is a poland SU- 76 with dumies :-)
The mosts important foto reference ir taking in a Park in a poland city