Original Schrader tyre pressure gauge. “Balloon Tyre Gauge” stamping. Reg’d Trade Mark – Pat’d Gt Britain – Sliding Rod Pencil Gauge. Pat’d Great Britain markings. Marked “Reg’d Trade Mark”.
Original Schrader tyre pressure gauge. “Balloon Tyre Gauge” stamping. Reg’d Trade Mark – Pat’d Gt Britain – Sliding Rod Pencil Gauge. Pat’d Great Britain markings. Marked “Reg’d Trade Mark”.