The product is a lot of Ceylon Sri Lanka stamps from the 1900s to 1960s, specifically from the era of Edward VII's reign (1902-1910). These postage stamps feature royalty as a topic and come in used and unused condition, with a mix of high and low grades. The stamps have not been certified, adding to their authenticity and rarity as collectible items from British colonies and territories like Ceylon. This lot of vintage stamps offers a glimpse into the history and culture of Ceylon during that period.