Jiffy Coin (JIF) started in 2016 and finished in 2016, with a total supply of 1.4 million coins. The team/founder is hidden, The main reason this coin was listed is desertion.

(from old site) JiffyCoin is a worldwide decentralized payment network & digital currency, inspired by Bitcoin. Jiffy Coin allows you to move money over the internet similar to PayPal & Western Union but with minimal or no fees. The Plan is for JiffyCoin to create a Freelance/Job network based soley on crypto currencies. People looking for programmers/freelancers within the crypto scene will be able to register and post work to be done as well as get ratings for employers and workers.