Blazon: Per pall reversed I or an oak leaf in pale vert, II argent in chief a cross of Calatrava gules, in base an eagle displayed sable, III azure over water in base barry argent and the field a bridge of three arches proper
The first written record of the town dates from 1214, using the name “Robredum de Migael Diaz.”
Blazon: Per fess argent a cross of Santiago gules and or issuant from water in base barry wavy azure and the first seven reeds vert
The cross of Santiago probably refers to the multiple conquests of the town by the Order of Santiago – once in 1186 and again in 1212. The Order was later granted the area around the town in 1243, before it was later given to Pedro Díaz de Monsalve in 1387. The reeds (or carrizos in Spanish) are drawn from the name of the town.
Blazon: Per fess argent two cauldrons or charged with three rows of triangles in gyronny gules, each containing four serpents 2 and 2 facing the exterior proper and argent a bridge gules over water in base barry wavy azure and the field
Snakes in highly decorated cauldrons are a popular motif in arms from Albacete. So far, I have been unable to determine the origin of this unusual charge.
Blazon: Vert a fess ermine of five spots between in chief an eagle displayed, wings inverted perched on a thunderbolt fesswise between two garbs or and in base on water barry wavy argent and azure a Viking ship of third, sails of the fourth
Crest: On a wreath vert and argent on a mount an oak tree proper fructed or bound thereto by a chain proper two anchors in saltire of the third
Supporters: On the dexter a Lincolnshire Red Shorthorn Bull and on the sinister a Lincoln Longwool Ram both guardant proper, each supporting a croizer or
Blazon: Per fess I per pale two cauldrons in pale chequy or and sable, each containing twelve serpents, eight facing the exterior and four facing the interior proper and chequy of nine argent a lion rampant gules (León) and gules a castle triple-towered or windowed azure (Castile), II gules on water in base barry wavy argent and azure a castle triple-towered or windowed azure, surmounted by a four-spoked cog-wheel sable