Your stamps look to be really commons issues, and the lose ones are in terrible condition. You can tell for sure here:http://www.theswedishtiger.com/ID.html
I'm not sure exactly what you mean by, "ink and perf issues". but the ratty sides are stamps that have been very poorly handled. parts of the stamps have been torn off. This could be a result fo removing it from the envelope, or separating them form the other stamps. The also look to be heavily canceled. No collectible value left in the loose ones. The post card ones have most of their value in the postcard itself.