Castrol GTX Motor Oil Sew-On Patch.
This is a sew-on patch from the early 1970's.
NOS (New-Old-Stock), never used, mint condition.
It measures some 9 x 6.5 cm or 3.5 x 2.5 inches.
Excellently suited to giving your outfit that classic & "period" touch!
FREE shipping to ANY destination in the world !