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MALAYA STATES - PERAK OFFICIALS. 1899 Straits Settlements opt'd 'P.G.S.' mint group on a stock card that includes a 10c slate (SG O5 - regummed), 12c brown purple (SG O7 - tiny hinge thin) & 24c Wmk CA (SG O9 - tiny hinge thin). An attractive trio with small faults. Cat £600+ (3 stamps)