diff --git a/README.md b/README.md
index 73e9386..44b8053 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # coin60
 
+Coin3D is a high-level, retained-mode toolkit for effective 3D graphics development. It is API compatible with Open Inventor 2.1.
+
diff --git a/coin60.spec b/coin60.spec
new file mode 100644
index 0000000..a767092
--- /dev/null
+++ b/coin60.spec
@@ -0,0 +1,94 @@
+Name:          coin60
+Version:       3.1.3
+Release:       2mamba
+Summary:       An OpenGL-based, 3D graphics library
+Group:         Development/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://coin3d.bitbucket.io/Coin/
+Source:        https://bitbucket.org/Coin3D/coin/downloads/Coin-%{version}.zip
+License:       BSD
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libICE-devel
+BuildRequires: libSM-devel
+BuildRequires: libX11-devel
+BuildRequires: libXext-devel
+BuildRequires: libgcc
+BuildRequires: libglvnd-devel
+BuildRequires: libstdc++6-devel
+## AUTOBUILDREQ-END
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description
+Coin3D is a high-level, retained-mode toolkit for effective 3D graphics development. It is API compatible with Open Inventor 2.1.
+
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       Shared libraries for %{name}
+
+%description -n lib%{name}
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      pkg-config
+
+%description -n lib%{name}-devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%debug_package
+
+%prep
+%setup -q -n Coin-%{version}
+
+%build
+%configure --disable-debug 
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -n lib%{name} -p /sbin/ldconfig
+%postun -n lib%{name} -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_bindir}/coin-config
+%{_datadir}/Coin/conf/coin-default.cfg
+%{_datadir}/Coin/draggerDefaults/*.iv
+%{_datadir}/Coin/scxml/navigation/examiner.xml
+%{_datadir}/Coin/shaders/lights/*.glsl
+%{_datadir}/Coin/shaders/vsm/*.glsl
+%{_mandir}/man1/coin-config.1*
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libCoin.so.*
+%doc AUTHORS COPYING
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%{_includedir}/*.h
+%dir %{_includedir}/Inventor
+%{_includedir}/Inventor/*
+%{_libdir}/libCoin.la
+%{_libdir}/libCoin.so
+%{_datadir}/aclocal/coin.m4
+%{_libdir}/pkgconfig/Coin.pc
+%doc THANKS ChangeLog NEWS README README.UNIX
+
+%changelog
+* Tue Jun 22 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.1.3-2mamba
+- legacy package
+
+* Sat Jun 11 2016 Ercole 'ercolinux' Carpanetto <ercole69@gmail.com> 3.1.3-1mamba
+- package created using the webbuild interface