[1] MAC C Swiss は、フォント依存文字符号化のキリル文字の文字コードのフォントの1つです。
[5] MAC C Swiss フォント | Fonts2u.com, , https://ja.fonts2u.com/mac-c-swiss.%E3%83%95%E3%82%A9%E3%83%B3%E3%83%88
[3] EN-MK Convertor - Convert latin English to Macedonian Cyrillic, , https://web.archive.org/web/20060513044317/http://agora.org.mk/goodbytes/enmkonvert/
サーバー側
The first option (EN >> MK) converts text written with Macedonian font (e.g. "MAC C Times" or "MAC C Swiss") into text with Macedonian Cyrillic code page. The second option (MK >> EN) makes the opposite conversion.
[2] Cyrillic in Two Different Ways - Metamorphosis, https://metamorphosis.org.mk/en/cyrillic-in-two-different-ways/