from adult collection never played with,15 loose near mint maybe alittle dusty from years of storage. measure 3" to 4.5"  so think most1/64 maybe a few 1/43 scale...trucks tankers all gas and oil related.13 are different 2 dups. shell zerolene regent mobiloil red crown gasoline pratts esso calor gas orange with orange rims,ebay global for international