Original Spanish Civil War Pre-WWII Inert Spanish 81mm Mortar Round for the Valero Modelo 1933 Mortar System Technical Books This is a Volunteers officer's

This is a Volunteers officer's hat dating somewhere from 1855 to 1885

so this looks to be a late war replacement

Thompsons of all models supplied to British Commonwealth countries were usually modified to allow the sling to be attached in the assault configuration

The teams are divided into three detachments of 12-15 Seabees that are deployed worldwide to support both peacetime and wartime missions

Caliber: 7×57mm Mauser

Original Spanish Civil War Pre-WWII Inert Spanish 81mm Mortar Round for the Valero Modelo 1933 Mortar System Technical Books This is a Volunteers officer'sOriginal Item: Only One Available. Valero Modelo 1933 is a Spanish 81mm mortar. It was designed by Don Vicente Valero de Bernab y Casaes, the chief engineer of "Esperanza y Compaa" (ECIA) weapon factory. The Spanish Army adopted this mortar in 1933 and used it during the colonial war in Morocco. Later Modelo 1933 was used during the Spanish Civil war by both sides. This mortar round is totally non functional and inert, having been deactivated