Circa 1971, trader’s mark “Marantz, Model 1060”. 13,5 x 36 x 28 cm. * Abbase Sina Morali Collection.

Circa 1975 trader’s mark “Harman/ Kardon, Citation 17” model. 12 x 41 x 29 cm. * Abbase Sina Morali Collection.

Circa 1978, trader’s mark “Klipsch”, “BK. WO” model, IP466 serial number. 91 x 76,5 x 48 cm. * Abbase Sina Morali Collection.