£160 - £180
GB - 1961 Post Office Savings Bank 2½d imperforate horizontal unmounted mint pair with spectacular variety 5mm shift of black printing (Queen's head etc), printers waste which was rejected for postal use but used at Post Office Training School, overprinted with training school bars.
Fees apply to the hammer price:
21.60% inc VAT*
*These fees include buyers premiums and internet surcharges.