SG188 Use with a Mobile Device

sg188SG188. 1883 1½d Lilac . SG188a. watermark sideways. Specimen. Specimen. Multiple. Watermark. Imperial Crown. Watermark. Showing the watermark as seen on the reverse ofStereogram SG188 R-Player Decca Brand, Samuel Barnett & Sons, Ltd. & Decca, build 1958, 1 pictures, 4 schematics, 8 tubes, Great Britain , semiconductors. Devices. Search Schematic Finder Schematics Requested Manufacturer