1978年第25届大赛车纪念金银币套装,银币面额100元,金币面额500元,币面并无广告,金币重7.96克,.917成色,均评NGC PF69UC。Macau, silver and gold set, 1978, issued for the 25th Anniversary of the Grand Prix, the silver coin bears a denomination of 100 patacas and the gold coin 500 patacas, both WITHOUT LOGOS, the gold coin containing 7.96 grams of .917 gold,both graded NGC PF69 Ultra Cameo (2)