There were many Singer Featherweight advertisements over the years and we hope to share quite a few of those with you here. If you happen to have a unique one that you do not see listed, please contact us, because we would like to feature it for all to enjoy in the Featherweight Community. Singer Featherweight 221 Advertising Leaflets Singer Featherweight 222K Advertising Leaflets Singer Featherweight 221J and 221K Advertising Leaflets This advertisement features the Tan Featherweight at the centerfold, including an originally advertised price of $132.50.