IDA late 15th C Italian harness based on B4 from Mantova. The Great Bascient is a little earlier and based on the example preserved in Churburg Castle.
Heat treated spring steel construction throughout. Plate thickness varies from 0.8-2mm depending on the location in the harness.
As with all quality harness there are many customisations & options. Sizing and shape varies with the individual and the degree of decoration will greatly effect the price.