1981年澳门大西洋银行壹佰圆档案图片一组四枚,包括印刷厂信封,澳门纸币Macau, Banco Nacional Ultramarino, group of 4 black and while photographic proofs for the 1981 100patacas, each proof with a superseding bromide film with different signature combination (1 signature combination is repeated), handwritten date 1986,(Pick 61 for type), for proofs plus the original envelope from the printers