1 Across, Avant-garde Somalian painting-not 19 (4,4)
[19= Paintings etc,not marred in reproduction (6,3)
5 Across, Supporter with Russian car in South American country (6)
11 Across, Not a saloon,but Capri bulb that's blown (6,3)
12 Across, Combats Republican workers perhaps following vehicle (5,5)
Compiler - EIMI
Many Thanks